what is nucleus ...../
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A nucleus, as related to genomics, is the membrane-enclosed organelle within a cell that contains the chromosomes. An array of holes, or pores, in the nuclear membrane allows for the selective passage of certain molecules (such as proteins and nucleic acids) into and out of the nucleus
what is ur 10th percentage di?
my 9th percentage is 99.9%
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The center of an atom is known as nucleus. It contains almost all of the mass of an atom which is made up of protons which are positively charged and neutrons that have no charge and are present with a very small contribution from the orbiting electrons. They are also highly dense because the whole mass of atom is concentrated in the nucleus with electrons contributing negligible mass.
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